我创建了一个包含首页，颜色，配置文件三个部分的应用程序，我正在使用带有片段的底部导航视图来实现此目的。 App UI Here is my code: Main Activity on create method: final HomeFragment homeFragment = new HomeFragment(); final ColorFragment colorFragment = new ColorFragment(); final ProfileFragment profileFragmen...

我是Android开发的新手，现在遇到一些有关BottomNavigationView和重叠的问题。 Here is what look like my app when everything it's fine : ViewPager2 without BottomNavigationView 当用户单击Google标记时，我有一个Google Map全屏片段和一个ViewPager2可见（以查看详细信息） Now, when I add my BottomNavigationView, this is ...

I have a TabLayout with 3 tabs and a BottonNavigation and I need that at the moment of pressing patients and configuration the tablayout disappears, I do not know what line of code I need? I also use a ViewPager, everything works well the only thing I need...

我在BottomNavigationView活动的一个片段中有一个回收站视图。我有三列，每列中都有一个RecyclerView。当我单击两次视图时，RecyclerView项消失了。 This is the BottomNavActivity. I haven't changed anything in this. This is the BottomNavActivity template in AndroidStudio. public class BottomActivityHome extends ...

我根本无法在androidx中显示底部导航。我什至从其他应该复制的答案中复制了示例，它们显示在预览中。 activity.xlm： <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android...

I've implemented BottomNavigationView with navigation graph. while setting a solid colour in navigationView as a background, it's working fine but when I set background colour with opacity it's not working properly. 这是我的gradle文件： implementation 'androidx.n...

在“我的底部”导航栏中，我正在使用菜单xml中的图标，选中后，图标的颜色会随着主题颜色而改变。 在选项卡后，单击图标，完全更改[此处的图像链接描述] [2] 我完全陷入了为什么这与png图像一起发生 底部导航 <com.google.android.material.bottomnavigation.BottomNavigationView android:id="@+id/navigation" android:layout_width="match_parent" ...